FR2289739B1 - - Google Patents

Info

Publication number
FR2289739B1
FR2289739B1 FR7533003A FR7533003A FR2289739B1 FR 2289739 B1 FR2289739 B1 FR 2289739B1 FR 7533003 A FR7533003 A FR 7533003A FR 7533003 A FR7533003 A FR 7533003A FR 2289739 B1 FR2289739 B1 FR 2289739B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7533003A
Other languages
French (fr)
Other versions
FR2289739A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2289739A1 publication Critical patent/FR2289739A1/fr
Application granted granted Critical
Publication of FR2289739B1 publication Critical patent/FR2289739B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7533003A 1974-10-29 1975-10-29 Dispositif de prelevement d'air pour turbomachine Granted FR2289739A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/518,269 US3945759A (en) 1974-10-29 1974-10-29 Bleed air manifold

Publications (2)

Publication Number Publication Date
FR2289739A1 FR2289739A1 (fr) 1976-05-28
FR2289739B1 true FR2289739B1 (it) 1982-01-29

Family

ID=24063255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533003A Granted FR2289739A1 (fr) 1974-10-29 1975-10-29 Dispositif de prelevement d'air pour turbomachine

Country Status (4)

Country Link
US (1) US3945759A (it)
DE (1) DE2547229C2 (it)
FR (1) FR2289739A1 (it)
GB (1) GB1522975A (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182117A (en) * 1978-01-09 1980-01-08 Avco Corporation Diffuser vane cusp bleed aperture with automatic ejector control device
US4329114A (en) * 1979-07-25 1982-05-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active clearance control system for a turbomachine
US4648241A (en) * 1983-11-03 1987-03-10 United Technologies Corporation Active clearance control
US4576547A (en) * 1983-11-03 1986-03-18 United Technologies Corporation Active clearance control
US4645416A (en) * 1984-11-01 1987-02-24 United Technologies Corporation Valve and manifold for compressor bore heating
US4580406A (en) * 1984-12-06 1986-04-08 The Garrett Corporation Environmental control system
US4979587A (en) * 1989-08-01 1990-12-25 The Boeing Company Jet engine noise suppressor
EP1147291B1 (en) 1998-02-26 2007-08-22 Allison Advanced Development Company Compressor endwall bleed system and method of operation
US6109868A (en) * 1998-12-07 2000-08-29 General Electric Company Reduced-length high flow interstage air extraction
DE19907907A1 (de) * 1999-02-24 2000-08-31 Abb Alstom Power Ch Ag Mehrstufiger Turboverdichter
US6325595B1 (en) * 2000-03-24 2001-12-04 General Electric Company High recovery multi-use bleed
US6554569B2 (en) 2001-08-17 2003-04-29 General Electric Company Compressor outlet guide vane and diffuser assembly
US6783324B2 (en) * 2002-08-15 2004-08-31 General Electric Company Compressor bleed case
US7374396B2 (en) * 2005-02-28 2008-05-20 General Electric Company Bolt-on radial bleed manifold
FR2925130B1 (fr) * 2007-12-14 2012-07-27 Snecma Dispositif de prelevement d'air dans un compresseur de turbomachine
US8769954B2 (en) * 2009-12-31 2014-07-08 General Electric Company Frequency-tunable bracketless fluid manifold
US8307943B2 (en) 2010-07-29 2012-11-13 General Electric Company High pressure drop muffling system
US8935926B2 (en) 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
US8734091B2 (en) * 2011-04-27 2014-05-27 General Electric Company Axial compressor with arrangement for bleeding air from variable stator vane stages
US8430202B1 (en) 2011-12-28 2013-04-30 General Electric Company Compact high-pressure exhaust muffling devices
US9399951B2 (en) 2012-04-17 2016-07-26 General Electric Company Modular louver system
US8511096B1 (en) 2012-04-17 2013-08-20 General Electric Company High bleed flow muffling system
US8550208B1 (en) 2012-04-23 2013-10-08 General Electric Company High pressure muffling devices
US9677472B2 (en) * 2012-10-08 2017-06-13 United Technologies Corporation Bleed air slot
US9689315B2 (en) * 2015-02-13 2017-06-27 Hamilton Sundstrand Corporation Full-area bleed valves
US10125781B2 (en) * 2015-12-30 2018-11-13 General Electric Company Systems and methods for a compressor diffusion slot
US10302019B2 (en) 2016-03-03 2019-05-28 General Electric Company High pressure compressor augmented bleed with autonomously actuated valve
RU2617523C1 (ru) * 2016-04-12 2017-04-25 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Способ управления работой компрессорной станции при выработке природного газа из отключаемого на ремонт участка магистрального газопровода
US10539153B2 (en) 2017-03-14 2020-01-21 General Electric Company Clipped heat shield assembly
US10934943B2 (en) * 2017-04-27 2021-03-02 General Electric Company Compressor apparatus with bleed slot and supplemental flange
US20180313364A1 (en) * 2017-04-27 2018-11-01 General Electric Company Compressor apparatus with bleed slot including turning vanes
US11828226B2 (en) * 2022-04-13 2023-11-28 General Electric Company Compressor bleed air channels having a pattern of vortex generators
US11649770B1 (en) * 2022-07-28 2023-05-16 Raytheon Technologies Corporation Bleed hole flow discourager

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB693296A (en) * 1950-08-19 1953-06-24 James H Lamont & Company Ltd Improvements in check or non-return valves
US2837270A (en) * 1952-07-24 1958-06-03 Gen Motors Corp Axial flow compressor
US3108767A (en) * 1960-03-14 1963-10-29 Rolls Royce By-pass gas turbine engine with air bleed means
US3142438A (en) * 1961-04-21 1964-07-28 Rolls Royce Multi-stage axial compressor
GB987625A (en) * 1963-10-14 1965-03-31 Rolls Royce Improvements in or relating to axial flow compressors, for example for aircraft gas turbine engines
US3632223A (en) * 1969-09-30 1972-01-04 Gen Electric Turbine engine having multistage compressor with interstage bleed air system
BE757915A (fr) * 1969-10-24 1971-04-01 Gen Electric Construction combinee de carter de compresseur et de collecteurd'air
US3777489A (en) * 1972-06-01 1973-12-11 Gen Electric Combustor casing and concentric air bleed structure

Also Published As

Publication number Publication date
DE2547229A1 (de) 1976-05-13
US3945759A (en) 1976-03-23
FR2289739A1 (fr) 1976-05-28
GB1522975A (en) 1978-08-31
DE2547229C2 (de) 1984-06-07

Similar Documents

Publication Publication Date Title
FR2283435B1 (it)
FR2289739B1 (it)
FR2261587A1 (it)
FR2289889B1 (it)
FR2270199A1 (it)
FR2271854A1 (it)
FR2263194A1 (it)
FR2283584B1 (it)
FR2293433B1 (it)
FR2270227A1 (it)
FR2296405B1 (it)
FR2268645A1 (it)
FR2270034B1 (it)
HU168498B (it)
DK28174A (it)
BG23188A1 (it)
AU481044A (it)
AU480209A (it)
DD122603A1 (it)
DD117757A1 (it)
CH588053A5 (it)
CH1357474A4 (it)
CH1107074A4 (it)
BG26152A1 (it)
BG19828A1 (it)

Legal Events

Date Code Title Description
ST Notification of lapse